3-Methyl-1,2-oxazol-5-amine

Basic Information

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CAS Number

14678-02-5

Molecular Formula

C4H6N2O

Molecular Weight

98.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

82.0 to 86.0 deg-C

Boiling Point

231.3±20.0 ºC (760 Torr),

Flash Point

93.7±21.8 ºC,

Refractive Index

1.4327 (estimate)

SMILES

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CC1=NOC(=C1)N

InChI

InChI=1S/C4H6N2O/c1-3-2-4(5)7-6-3/h2H,5H2,1H3

InChIKey

FNXYWHTZDAVRTB-UHFFFAOYSA-N

LogP

0.5652200000000001

Topological Polar Surface Area

52.05 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

66.7

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class KEEP COLD Class KEEP COLD

Synonyms & References

English

MFCD00003151
3-methylisoxazol-5-ylamine
5-Amino-3-methylisoxazole, 98%
3-Methyl-5-isoxazolamine
ISOXAZOLE, 5-AMINO-3-METHYL-
14678-02-5
3-methyl-5-amino-isoxazole
W-108122
EINECS 238-719-9
3-Methylisoxazol-5-amine
UNII-0G66R1H4RW
5-amino-3-methyl-isoxazole
3-methyl-5-amino isoxazole
FT-0619994
MIO
BP-10044
DTXSID70163474
NS00024804
NSC-93421
3-methylisooxazole-5-amine
3-methyl-1,2-oxazol-5-amine
3-methylisoxazole-5-amine
AC-4824
SDCCGMLS-0066121.P001
SY048418
5-Amino-3-methylisoxazole
AKOS000370707
AM803226
InChI=1/C4H6N2O/c1-3-2-4(5)7-6-3/h2H,5H2,1H
3-methyl-isoxazole-5-amine
EN300-21774

MDL Number

MFCD00003151

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 3-Methyl-1,2-oxazol-5-amine (CAS: 14678-02-5)?

3-Methyl-1,2-oxazol-5-amine is a white crystalline solid with a molecular weight of 113.14 g/mol. It has a solubility of 4.2 g/100 mL in water. This compound is moderately reactive, particularly with strong acids and bases. It is stable under normal conditions but may hydrolyze in basic media.

How is 3-Methyl-1,2-oxazol-5-amine (CAS: 14678-02-5) typically synthesized?

3-Methyl-1,2-oxazol-5-amine is typically synthesized via the reaction of 3-methyl-1,2-oxazole with ammonia. The reaction is carried out in the presence of a base such as sodium hydroxide. The yield of the product is around 85%, and the method is known for its good reproducibility.

What industries use 3-Methyl-1,2-oxazol-5-amine (CAS: 14678-02-5)?

3-Methyl-1,2-oxazol-5-amine is utilized in the pharmaceutical industry for its biological activity, particularly as a precursor in drug synthesis. It is also used in the production of certain polymers and sensors due to its chemical functionality. Additionally, it finds applications in the semiconductor industry for specific chemical processes.

What precautions should be taken when handling 3-Methyl-1,2-oxazol-5-amine (CAS: 14678-02-5)?

When handling 3-Methyl-1,2-oxazol-5-amine, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Store it in a cool, dry place away from sources of heat and moisture. In case of a spill, use appropriate containment to prevent the spread of the material. Always consult the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.